Knee Mill – VH-250VS

Knee Mill - VH-250VS

Meehanite casting with annealing and stress relieving treatment.
Rubber wipers installed on all slidways (column, ram and knee).
Square way designed on Y and column slidways.
Longer saddle ensures the working stability.
Turcite-B coated on X and Y ways.
Precision ballscrews on X and Y ways.
5HP heavy duty head , and Hi-Low speed changed by gear transmission (without timing belt).
Inverter or servo motor on X and Y with variable speed change , both offer high working efficiency.
Electromagnetic clutch on X and Y , protecting workpieces or tools from damage.

Specification		VH-250VS
Table
Table Size (L x W)		1270×305 mm
T slots (NumberxWidthxInterval)		3×16 mm
Longitudinal travel (Manual)		Nil
Longitudinal travel (Auto feed)		900 mm
Cross travel		400 mm
Vertical travel		450 mm
Table load capacity		600 kgs
Ram travel		600 mm
Vertical spindle
Spindle speed	Step head	Nil
	Variable speed head	Low: 0~480 High: 0~3600
Taper		NST#40
Quill stroke		140mm
Quill stroke		0.035/0.007/0.14 mm/rev
Head swiveling (R&L)		45°
Spindle nose to table surface		130-580 mm (Opt. 650mm)
Spindle center to column front surface		185-685 mm
Horizontal spindle
Spindle speed		50HZ low: 40~200 High: 200~980 60HZ low: 48~240 High: 240~1180
Taper		NST#40
Feed Rate
XY cutting feed		1500 mm/min
XY rapid traverse		3000 mm/min
Motor
Spindle motor	Vertical spindle	5HP inverter motor
	Horizontal spindle	5HP inverter motor
XY axes motor		1/2HP
Lifting motor		1HP
Coolant pump		1/6
Overall height		2550 mm
Overall depth		2150 mm
Overall width		1970 mm
Net weight		2500 kgs

We reserve the right to modify and improve the specification without notice. The specification shown above is for reference only.